

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Emerald+ Champions Analysed: 2,251,529
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Senna Counters
Senna support vs bottom Counters
Senna support on Patch 15.12 is the strongest counter to bottom champions of Vayne, Nilah & Ezreal. While Senna support is countered most by bottom champions of Draven, Lucian & Twitch. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Draven
Glorieux exécuteur
Senna wins against Draven 41.71% of the time which is 7.16% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 6.52% less often than would be expected.
The average opponent winrate against Draven is 48.87%.


Lucian
Purificateur
Senna wins against Lucian 44.79% of the time which is 4.26% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 3.62% less often than would be expected.
The average opponent winrate against Lucian is 49.05%.


Twitch
Semeur de peste
Senna wins against Twitch 44.86% of the time which is 3.97% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.33% less often than would be expected.
The average opponent winrate against Twitch is 48.83%.


Varus
Flèche de la vengeance
Senna wins against Varus 44.89% of the time which is 6.14% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 5.50% less often than would be expected.
The average opponent winrate against Varus is 51.03%.


Jinx
Gâchette folle
Senna wins against Jinx 45.32% of the time which is 2.21% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.58% less often than would be expected.
The average opponent winrate against Jinx is 47.53%.


Miss Fortune
Chasseuse de primes
Senna wins against Miss Fortune 45.57% of the time which is 1.88% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.25% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.45%.


Sivir
Vierge martiale
Senna wins against Sivir 45.85% of the time which is 1.36% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.73% less often than would be expected.
The average opponent winrate against Sivir is 47.21%.


Tristana
Canonnière yordle
Senna wins against Tristana 47.52% of the time which is 0.04% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.59% more often than would be expected.
The average opponent winrate against Tristana is 47.56%.


Caitlyn
Shérif de Piltover
Senna wins against Caitlyn 47.99% of the time which is 1.81% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.17% less often than would be expected.
The average opponent winrate against Caitlyn is 49.80%.


Jhin
Virtuose
Senna wins against Jhin 48.42% of the time which is 1.01% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.37% less often than would be expected.
The average opponent winrate against Jhin is 49.43%.


Kai'Sa
Fille du Néant
Senna wins against Kai'Sa 49.20% of the time which is 1.14% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.50% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.34%.


Aphelios
Arme des Lunaris
Senna wins against Aphelios 49.30% of the time which is 0.18% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.82% more often than would be expected.
The average opponent winrate against Aphelios is 49.12%.


Xayah
Rebelle
Senna wins against Xayah 49.44% of the time which is 0.51% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.15% more often than would be expected.
The average opponent winrate against Xayah is 48.93%.


Ashe
Archère de givre
Senna wins against Ashe 50.00% of the time which is 1.27% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.91% more often than would be expected.
The average opponent winrate against Ashe is 48.73%.


Samira
Rose du désert
Senna wins against Samira 50.16% of the time which is 1.71% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.35% more often than would be expected.
The average opponent winrate against Samira is 48.45%.


Smolder
Dragonnet flamboyant
Senna wins against Smolder 50.82% of the time which is 2.21% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.85% more often than would be expected.
The average opponent winrate against Smolder is 48.61%.


Zeri
Étincelle de Zaun
Senna wins against Zeri 51.38% of the time which is 2.75% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 3.39% more often than would be expected.
The average opponent winrate against Zeri is 48.63%.


Ezreal
Explorateur prodigue
Senna wins against Ezreal 51.52% of the time which is 0.17% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.81% more often than would be expected.
The average opponent winrate against Ezreal is 51.35%.


Nilah
Joie incarnée
Senna wins against Nilah 52.25% of the time which is 6.52% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 7.14% more often than would be expected.
The average opponent winrate against Nilah is 45.73%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 52.81% of the time which is 4.64% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 5.28% more often than would be expected.
The average opponent winrate against Vayne is 48.17%.